Mario & Sonic at the Olympic Winter Games Cheats - Wii
All Flags Emblem - Pass through all the gates on the Alpine Skiing Giant Slalom.
Cool Trick Emblem - Execute 15 or more tricks in the Snowboarding Halfpipe.
Combination Emblem - Get a GREAT or better on all exchanges in the Speed Skating Short Track Relay.
Festival Master Emblem (Ind.) - Clear individual Festival Mode with 200 points or more.
Reversal Emblem - Go from 4th to 1st in the Speed Skating Short Track 1000m.
Rocket Emblem - Pull off a start dash in any event.
Showtime Emblem - Get 10 or more PERFECT ratings in Dream Figure Skating.
High-Speed Emblem - Exceed 100kmph in the Bobsleigh.
Ice Spirit Emblem - Get 10 or more PERFECT ratings in Figure Skating.
New Record Emblem - Beat an Olympic record or default best record in any event.
Non-Stop Emblem - Reach the finish in Skeleton without crashing into the wall once (Note: crashing happens only when you have to get back on the sled).
Performer Emblem - Execute 5 or more tricks in Snowboard Cross.
Special Action Emblem - Perform three or more special actions in a match with one character.
Sprinter Emblem - Get 5 or more PERFECT ratings in a row in Speed Skating 500m.
Unlock Dream Events
Dream Short Track - Reach Day 12 of Individual Festival Mode.
Dream Ski Jumping - Medal in Dream Alpine in Individual Festival Mode.
Dream Alpine - Medal in both all Alpine Skiing and Freestyle Skiing events, or reach Day 3 of Individual Festival Mode.
Dream Figure Skating - Reach Day 16 of Individual Festival Mode.
Dream Gliding - Reach Day 11 of Individual Festival Mode.
Dream Snowball Fight - Reach Day 9 of Individual Festival Mode.
Dream Snowboard Cross - Reach Day 16 of Individual Festival Mode.
Unlock Mii Characters
Bee Mario Costume - Purchase the Black Shopping Card from the Secret Store.
Charmy Costume - Purchase the Gold Shopping Card from the Secret Store.
Dry Bowser Costume - Defeat Team Dry Bowser in Individual or Team Festival Mode: Ice Hockey.
Diddy Kong Costume - Purchase the Platinum Shopping Card from the Secret Store.
Dry Bones Costume - Defeat Team Dry Bones in Team Festival Mode: Curling.
Omega Costume - Defeat Omega in Individual Festival Mode: Speed Skating OR Team Festival Mode: Short Track Relay.
Espio Costume - Purchase the Black Shopping Card from the Secret Store.
Rouge Costume - Defeat Rouge in Individual or Team Festival Mode: Figure Skating.
Unlock VIP Suits
Birdo Suit - Get the letter from Birdo and press [-] when you see them on the specified dream event.
Big Suit - Get the letter from Big and press [-] when you see him on the specified dream event.
Unlock Secret Shop
After a few hours of play time or completing a Festival Mode, you'll receive a note saying there may be a secret shop in the shopping district. Go there, and stop the camera between the far left and middle buildings -- aim the pointer at the shop down the alleyway between the two to reach the Secret Shop.